------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- T R E E P R -- -- -- -- S p e c -- -- -- -- -- -- Copyright (C) 1992-2002 Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Types; use Types; package Treepr is -- This package provides printing routines for the abstract syntax tree -- These routines are intended only for debugging use. procedure Tree_Dump; -- This routine is called from the GNAT main program to dump trees as -- requested by debug options (including tree of Standard if requested). procedure Print_Tree_Node (N : Node_Id; Label : String := ""); -- Prints a single tree node, without printing descendants. The Label -- string is used to preface each line of the printed output. procedure Print_Tree_List (L : List_Id); -- Prints a single node list, without printing the descendants of any -- of the nodes in the list procedure Print_Tree_Elist (E : Elist_Id); -- Prints a single node list, without printing the descendants of any -- of the nodes in the list procedure Print_Node_Subtree (N : Node_Id); -- Prints the subtree routed at a specified tree node, including all -- referenced descendants. procedure Print_List_Subtree (L : List_Id); -- Prints the subtree consisting of the given node list and all its -- referenced descendants. procedure Print_Elist_Subtree (E : Elist_Id); -- Prints the subtree consisting of the given element list and all its -- referenced descendants. procedure pe (E : Elist_Id); pragma Export (Ada, pe); -- Debugging procedure (to be called within gdb) -- same as Print_Tree_Elist procedure pl (L : List_Id); pragma Export (Ada, pl); -- Debugging procedure (to be called within gdb) -- same as Print_Tree_List procedure pn (N : Node_Id); pragma Export (Ada, pn); -- Debugging procedure (to be called within gdb) -- same as Print_Tree_Node with Label = "" procedure pt (N : Node_Id); pragma Export (Ada, pt); -- Debugging procedure (to be called within gdb) -- same as Print_Node_Subtree end Treepr;